
Hemodynamics before and after physical endurance training in patients with myocardial infarction under various physical and psychomotor stress tests
Author(s) -
Buchwalsky R.
Publication year - 1982
Publication title -
clinical cardiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.263
H-Index - 72
eISSN - 1932-8737
pISSN - 0160-9289
DOI - 10.1002/clc.4960050504
Subject(s) - medicine , heart rate , hemodynamics , cardiology , myocardial infarction , blood pressure , psychomotor learning , central venous pressure , peripheral , cardiac output , physical therapy , blood volume , cognition , psychiatry
Summary: This hemodynamic study was done in 23 post myocardial infarction patients. The peripheral and central hemodynamics were examined by repeated er‐gometer tests, heart volume estimations, and heart catheterizations under various provocative techniques such as dynamic bicycle ergometer load, static hand grip load, volume load, atrial pacing, and psychomotor stress. After a 5‐week period of endurance training we found a marked and statistically significant increase (40%) of maximal work tolerance and a significant decrease (10%) in heart rate and atrial blood pressure at rest and on equal levels of work load. No significant influence was seen on central (pulmonary) pressure readings at rest or on equal levels of work load beside the higher venous oxygen extraction. These peripheral effects of physical training were seen for all provocative tests, and also for those which were not trained as static and volume load and psychomotor stress.